Qualitative analysis of nanoparticles using SEM according to EFSA guideline

Qualitative nanoparticle analysis determines if the sample includes particles with a size < 500 nm. Results include several SEM images containing both overview images and images of the smallest particles. These show the overall morphology and surface topology of the particles.

Note: If particles < 500 nm are found, "Quantitative analysis of nanoparticles using SEM according to EFSA guideline" is required.